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274825082947631 = 23101917896554567
BaseRepresentation
bin111110011111001110110011…
…011100011100100000101111
31100001002000120120002000212012
4332133032303130130200233
5242010213232213311011
62412300522234031435
7111613312516321136
oct7637166334344057
91301060516060765
10274825082947631
117a627732715617
12269a6b3827857b
13ba46b814c7108
144bc186812a91d
1521b8c6ee3ba8b
hexf9f3b371c82f

274825082947631 has 16 divisors (see below), whose sum is σ = 287215926105600. Its totient is φ = 262471355523168.

The previous prime is 274825082947627. The next prime is 274825082947651. The reversal of 274825082947631 is 136749280528472.

It is a cyclic number.

It is not a de Polignac number, because 274825082947631 - 22 = 274825082947627 is a prime.

It is a super-2 number, since 2×2748250829476312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274825082947651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38651510 + ... + 45206076.

It is an arithmetic number, because the mean of its divisors is an integer number (17950995381600).

It is a 1-persistent number, because it is pandigital, but 2⋅274825082947631 = 549650165895262 is not.

Almost surely, 2274825082947631 is an apocalyptic number.

274825082947631 is a deficient number, since it is larger than the sum of its proper divisors (12390843157969).

274825082947631 is a wasteful number, since it uses less digits than its factorization.

274825082947631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6557398.

The product of its (nonzero) digits is 325140480, while the sum is 68.

The spelling of 274825082947631 in words is "two hundred seventy-four trillion, eight hundred twenty-five billion, eighty-two million, nine hundred forty-seven thousand, six hundred thirty-one".

Divisors: 1 23 1019 1789 23437 41147 1822991 6554567 41928793 150755041 6679103773 11726120363 153619386779 269700768349 11948916649897 274825082947631